 <div class="alert" id="login-alert"></div>
 <main>
   
    <div class="login_main">
        l<div class="login-form">
            <div class="form-head">
                <div class="tit ns-text-color" data-type="account">欢迎登录</div>
            </div>
            <div class="type-box">
                <div class="input-control has-icon-left">
                    <label for="user_name" class="input-control-icon-left">账号：</label>
                    <input id="user_name" type="text" class="form-control ns-border-color-gray-shade-10" placeholder="请输入用户名">
                </div>
                <div class="input-control has-icon-left">
                    <label for="password" class="input-control-icon-left">密码：</label>
                    <input autocomplete="off" id="password" type="password" class="form-control ns-border-color-gray-shade-10" placeholder="请输入密码">
                    
                </div>
                
                <div class="reg">
                    <span>没有账号？</span>
                    <a href="./register.html" class="ns-text-color">立即注册</a>
                </div>
                <button class="btn btn-primary" type="button" id="btn_login">登录</button>
            </div>
        </div>
    </div>
</main>